CN107304006B - A transmission system for auto-control handling of car seat - Google Patents
A transmission system for auto-control handling of car seat Download PDFInfo
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- CN107304006B CN107304006B CN201610693739.4A CN201610693739A CN107304006B CN 107304006 B CN107304006 B CN 107304006B CN 201610693739 A CN201610693739 A CN 201610693739A CN 107304006 B CN107304006 B CN 107304006B
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- conveyor belt
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- vehicle
- unloading
- loading
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- 230000005540 biological transmission Effects 0.000 title abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 claims abstract description 43
- 210000001503 joint Anatomy 0.000 claims abstract description 23
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/08—Loading land vehicles using endless conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/36—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
- B60P1/38—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon forming the main load-transporting element or part thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention provides a transmission system for automatic loading and unloading of an automobile seat, which comprises the following components: a loading platform comprising a loading conveyor; the seat transport vehicle comprises a carriage, wherein at least one layer of in-vehicle conveyor belt is arranged in the carriage; a landing platform comprising at least one deck of landing conveyors, and a lifting mechanism; wherein, the loading conveyor belt, the in-car conveyor belt and the unloading conveyor belt all comprise roller conveyor belts; each automobile seat is arranged in a tray, and the tray is positioned on the roller conveyor belt; one end of the loading platform is in butt joint with the rear part of the seat transport vehicle, and the other end of the loading platform is in butt joint with the seat production line; one end of the unloading platform is in butt joint with the rear part of the seat transport vehicle, and the other end of the unloading platform is in butt joint with the automobile production line. According to the transmission system, the seats are transmitted to the seat transport vehicle from the seat production line and then transmitted to the automobile production line from the seat transport vehicle, so that seamless butt joint of logistics supply and the production line is realized, the seat transmission efficiency is high, the production efficiency is improved by more than 50% compared with the existing mode, and efficient logistics supply is provided for the streamline production of the production line.
Description
Technical Field
The invention relates to a transmission system for automatic loading and unloading of a car seat.
Background
With the globalization of economy, the automobile industry in China has developed rapidly, and meanwhile, the competition and challenges facing the automobile industry are also increasingly serious. The JIT punctual production method can reduce the product stock to the maximum extent, and improve the labor productivity and the product quality, and is adopted by most automobile manufacturing enterprises.
How to organize effective supply logistics operation modes, ensure the JIT requirement of an automobile production line, reduce logistics cost, improve logistics service quality and efficiency, and become an important topic concerned in the process of improving competitiveness of automobile manufacturing industry.
The distribution and transport of car seats is part of the car supply stream. At present, most of domestic enterprises adopt a scheme that seats are transported by van trucks and then are delivered to an automobile production line by forklift trucks. The seat is detached from the truck carriage, and then is delivered to the production line by the forklift, so that the labor intensity is high, the production operation efficiency is low, and the seat is easy to scrape during forklift operation, so that the product quality is affected. On the other hand, because the seats need to be transported by a tray and cannot be stacked, the common van can only load one layer of seats, which occupies about half of the volume of the carriage, and has low volume utilization rate and high transportation cost.
Disclosure of Invention
The invention aims to provide a transmission system for automatic assembly and disassembly of an automobile seat, which is low in labor cost and high in seat transmission efficiency.
In order to achieve the above object, the present invention provides a transfer system for automatic loading and unloading of a car seat, comprising:
a loading platform comprising a loading conveyor;
the seat transport vehicle comprises a carriage, wherein at least one layer of in-vehicle conveyor belt is arranged in the carriage;
a landing platform comprising at least one deck of landing conveyors, and a lifting mechanism;
wherein, the loading conveyor belt, the in-car conveyor belt and the unloading conveyor belt all comprise roller conveyor belts; each automobile seat is arranged in a tray, and the tray is positioned on the roller conveyor belt;
one end of the loading platform is in butt joint with the rear part of the seat transport vehicle, and the other end of the loading platform is in butt joint with the seat production line; one end of the unloading platform is in butt joint with the rear part of the seat transport vehicle, and the other end of the unloading platform is in butt joint with the automobile production line.
When the seat is installed, a driver 1 person can control the keys to automatically convey the seat on the seat production line to the seat transport vehicle; when the seat is disassembled, a driver 1 person can control the keys, so that the seat on the seat carrier can be automatically conveyed to an automobile production line.
In the invention, at least one layer of in-car conveyor belt in the carriage of the seat transport vehicle is preferably an upper layer of in-car conveyor belt and a lower layer of in-car conveyor belt. The upper and lower layers of in-car conveyor belts are provided with independent driving motors. The unloading platform comprises an upper layer of unloading conveyor belt and a lower layer of unloading conveyor belt corresponding to the upper layer of in-car conveyor belt and the lower layer of in-car conveyor belt.
By adopting the transmission system, the seats are directly transmitted to the seat transport vehicle from the seat production line and then directly transmitted to the automobile production line from the seat transport vehicle, so that the seamless butt joint of logistics supply and the production line is realized, the labor intensity of logistics transportation is reduced, the production efficiency is improved, and the system has remarkable social and economic benefits.
The invention has low labor cost, high seat transmission efficiency and production efficiency which is improved by more than 50 percent compared with the prior mode, and provides high-efficiency logistics supply for the flow production of production lines.
According to another embodiment of the invention, the roller conveyor belt comprises two rows of roller guide rails, wherein the two rows of roller guide rails are positioned at the same height, and a gap is arranged between the two rows of roller guide rails; in the loading platform and the unloading platform, the roller type conveyor belt is driven to run by a roller motor; in the seat transport vehicle, the roller conveyor belt is pushed by the pushing vehicle to run.
According to another embodiment of the invention, the in-car conveyor belt further comprises a driving motor, a chain driven by the driving motor, a pushing car and a pushing car guide rail, wherein the pushing car is sleeved on the pushing car guide rail; the pushing vehicle is connected with the chain; the pushing car guide rail and the pushing car are both positioned between two rows of roller guide rails of the conveyor belt in the car. When unloading, the driving motor drives the pushing vehicle to move outwards along the guide rail of the pushing vehicle through the chain, so that the tray on the conveyor belt in the vehicle and the automobile seat on the tray are pushed to the unloading platform. When loading, the rotation of the roller motor drives the roller to rotate, so that the tray on the loading conveyor belt and the automobile seat on the tray move into the carriage.
According to another specific embodiment of the invention, the pushing vehicle is detachably connected with the chain; the pushing vehicle is provided with a standby pull rope; the upper plane of the pushing car guide rail is lower than the upper plane of the two rows of roller guide rails of the conveyor belt in the car. Because the seat transport vehicle frequently goes to and from two places, the driving motor jolts on the road for a long time, the performance of the driving motor is unstable, and the standby pull rope is used for the condition that the driving motor fails: when the driving motor fails, the pushing vehicle is disconnected with the chain, and then the pushing vehicle is pulled out by using the standby pull rope, so that smooth unloading is realized. When the conveyor belt in the vehicle is provided with an upper layer and a lower layer, the conveyor belts in the vehicle with the upper layer and the lower layer are provided with independent standby pull ropes.
According to another embodiment of the invention, the in-car conveyor belt further comprises a limiting mechanism, wherein the limiting mechanism is arranged at the tail part of the in-car conveyor belt and comprises a push rod, a rocker arm, a rotating shaft and a baffle plate which are driven by the driving device; the push rod is hinged with the top end of the rocker arm, the bottom end of the rocker arm is fixedly connected with the rotating shaft, and the rotating shaft is fixedly connected with the baffle; the angle between the rocker arm and the baffle is less than 90 degrees. When the push rod is retracted, the baffle is vertical under the pulling of the rocker arm, so that the limiting function can be realized, and the tray and the seat on the conveyor belt in the vehicle are prevented from falling off; when the push rod stretches out, the baffle is put down to the horizontal under the pushing of the rocker arm, and the baffle can be used for making up gaps between the conveyor belt in the vehicle and the loading conveyor belt (or the unloading conveyor belt) during loading (or unloading) so as to realize seamless butt joint.
According to another embodiment of the invention, the apron is provided with at least one small roller for the passage of the pallet when the apron is lowered.
According to another embodiment of the invention, the discharge platform further comprises a support on which the discharge conveyor belt is arranged; the lifting mechanism is arranged on the bracket and positioned below the bracket and comprises a driving rod and a swing arm; the driving plate is directly or indirectly connected with the swing arm.
According to another embodiment of the invention, the bottom end of the swing arm is hinged with the support; the driving rod is positioned below the swing arm, the bottom end of the driving rod is hinged with the support, and the top end of the driving rod is hinged with the swing arm. Preferably, the swing arm is arc-shaped, and the driving rod is a pneumatic rod. In the scheme, when the driving rod drives the swing arm to move upwards, the swing arm jacks up the carriage, so that the carriage can be lifted; thereby ensuring that the height of the conveyor belt in the vehicle is consistent with that of the unloading conveyor belt.
According to another specific embodiment of the invention, a parallel four-bar mechanism is arranged between the driving rod and the swing arm; the parallel four-bar mechanism comprises an upper rocker, a lower rocker and a vertical bar; the upper rocker and the lower rocker are identical in length and parallel, and the starting ends of the upper rocker and the lower rocker are hinged on the bracket; two ends of the vertical rod are respectively hinged with the tail ends of the upper rocker and the lower rocker; the bottom end of the swing arm is fixedly connected with the vertical rod; the driving rod is positioned below the lower rocker, the bottom end of the driving rod is hinged with the support, and the top end of the driving rod is hinged with the lower rocker.
According to another embodiment of the invention, the loading platform is structurally identical to the unloading platform.
According to another embodiment of the invention, the loading platform comprises a lifting mechanism, wherein the top end of the lifting mechanism is a carrier plate, and the loading conveyor belt is arranged on the carrier plate; the lifting mechanism is a fork shear type lifting mechanism.
Specifically, the lifting mechanism includes: the device comprises a base, a carrier plate, a scissor type bracket and a hydraulic driving mechanism;
the scissor type bracket comprises a first connecting rod and a second connecting rod which are the same in length; the middle parts of the first connecting rod and the second connecting rod are hinged to form an X shape;
the bottom end of the first connecting rod is fixedly hinged with the base, and the top end of the first connecting rod is slidably hinged with the carrier plate;
the bottom end of the second connecting rod is in sliding hinge joint with the base, and the top end of the second connecting rod is fixedly hinged with the carrier plate;
the hydraulic driving mechanism comprises a cylinder body and a piston rod, the cylinder body is hinged with the first connecting rod, and the tail end of the piston rod is hinged with the second connecting rod.
When the piston rod extends out of the cylinder body, the distance between the first connecting rod and the second connecting rod is increased, so that the height of the scissor bracket is increased; when the piston rod is retracted, the distance between the first connecting rod and the second connecting rod becomes smaller, so that the height of the scissor bracket becomes lower; therefore, the height of the scissor type support can be controlled through the hydraulic driving mechanism, so that the height of the lifting mechanism is adjusted, and the height consistency of the conveyor belt in the vehicle and the loading conveyor belt is further ensured.
Compared with the prior art, the invention has the following beneficial effects:
by adopting the transmission system, the seats are directly transmitted to the seat transport vehicle from the seat production line and then directly transmitted to the automobile production line from the seat transport vehicle, so that the seamless butt joint of logistics supply and the production line is realized, the labor intensity of logistics transportation is reduced, the production efficiency is improved, and the system has remarkable social and economic benefits. The height of the scissor type support can be controlled through the hydraulic driving mechanism, so that the height of the lifting mechanism is adjusted, and the height consistency of the conveyor belt in the vehicle and the loading conveyor belt is further ensured. When the driving rod drives the swing arm to move upwards, the swing arm jacks up the carriage, so that the carriage can be lifted; thereby ensuring that the height of the loading conveyor belt is consistent with that of the unloading conveyor belt. The invention has low labor cost, high seat transmission efficiency and production efficiency which is improved by more than 50 percent compared with the prior mode, and provides high-efficiency logistics supply for the flow production of production lines.
Drawings
FIG. 1 is a schematic diagram showing a combination of a seat carrier and a loading platform in a transfer system according to embodiment 1;
FIG. 2 is a schematic diagram of a combination of a seat carrier and a landing platform in the conveyor system of example 1;
fig. 3 is a schematic view of the structure of a seat carrier vehicle in embodiment 1;
fig. 4 is a schematic side view of the vehicle interior structure in embodiment 1;
fig. 5 is a plan view of the vehicle interior structure in embodiment 1;
fig. 6 is a rear view of the vehicle interior structure in embodiment 1;
fig. 7 is a schematic side view of the landing platform of example 1;
fig. 8 is a top view of the landing platform of example 1;
fig. 9 is a rear view of the landing platform of embodiment 1;
FIG. 10 is a schematic view of a roller conveyor belt of the landing platform of example 1;
FIG. 11 is a schematic view showing the structure of a roll type conveyor in example 1;
fig. 12 is a schematic side view of the loading platform in the transfer system of embodiment 2.
Detailed Description
Example 1
As shown in fig. 1-2, the present embodiment provides a transfer system for automatic loading and unloading of an automobile seat, comprising: loading platform, seat transport vechicle, landing platform. One end of the loading platform is in butt joint with the rear part of the seat transport vehicle, and the other end of the loading platform is in butt joint with the seat production line; one end of the unloading platform is in butt joint with the rear part of the seat transport vehicle, and the other end of the unloading platform is in butt joint with the automobile production line.
The loading platform is provided with a loading conveyor belt; the seat transport vehicle is provided with an in-vehicle conveyor belt; the unloading platform is provided with an unloading conveyor belt.
The loading conveyor belt, the in-car conveyor belt and the unloading conveyor belt all comprise roller conveyor belts; each automobile seat is arranged in a tray, and the tray is positioned on the roller conveyor belt; the roller conveyor belt comprises two rows of roller guide rails, wherein the two rows of roller guide rails are positioned at the same height, and a gap is arranged between the two rows of roller guide rails; in the loading platform and the unloading platform, the roller type conveyor belt is driven to run by a roller motor; in the seat transport vehicle, the roller conveyor belt is pushed by the pushing vehicle to run.
As shown in fig. 3 to 6, the seat carrier vehicle includes a cabin having a seat shelf 2 and upper and lower in-vehicle conveyor belts. The conveyor belt in the vehicle comprises two rows of roller guide rails 9, a driving motor 1, a chain 3 driven by the driving motor 1, a pushing vehicle 4, a pushing vehicle guide rail 12 and a limiting mechanism 10. The pushing trolley 4 is sleeved on the pushing trolley guide rail 12; the pushing trolley 4 is connected with the chain 3; both the pusher guide 12 and the pusher 4 are located between two rows of roller guide 9 of the conveyor in the car. The seat goods shelf 2 is positioned in the middle of the carriage and is of a double-layer structure, and the upper layer and the lower layer respectively bear two rows of roller guide rails 9 and are longitudinally arranged front and back; the tray 5 is placed on the roller guide rail 9, the seat 6 is fixed on the tray 5, the roller guide rail 9 is in an unpowered type, the tray 5 can move back and forth on the roller guide rail 9, and the two sides of the seat goods shelf 2 are provided with limiting anti-collision mechanisms of the tray 5, so that the tray 5 cannot move laterally (not shown in the figure).
The middle of the two rows of roller guide rails 9 is provided with a pushing trolley guide rail 12, the upper layer and the lower layer are respectively provided with 1 pair of traveling guide rails of the pushing trolley 4, and the upper plane of the pushing trolley guide rail 12 is lower than the upper plane of the roller guide rails 9, so that the tray 5 is ensured to smoothly move back and forth on the roller guide rails 9. Two chains 3 are respectively arranged in the upper and lower layers of pushing trolley guide rails 12, are longitudinally arranged along the pushing trolley guide rails 12, are fixed at the front end of the pushing trolley 4 at one end, bypass the redirecting chain wheel 8 of the driving motor 1, bypass the redirecting chain wheel 8 at the tail part of the goods shelf 2 towards the rear end of a carriage, and are connected to the rear end of the pushing trolley 4.
The pushing trolley 4 is detachably connected with the chain 3; the push cart 4 is provided with a standby pull rope 11; the upper plane of the pusher carriage rail 12 is lower than the upper plane of the two rows of roller rails 9 of the conveyor in the car. When the driving motor 1 fails, the chain 3 connected with the pushing vehicle 4 is loosened, the spare stay rope 11 is pulled by external force, and a plurality of rows of seats can be pulled out from the carriage, so that the emergency treatment scheme is adopted when the failure occurs, and the normal use of the seat conveying device is ensured.
The driving motor 1 is positioned at the front end of the seat shelf 2 in the carriage, and the forward and backward rotation of the driving motor 1 drives the chain 3 to move forwards and backwards, so that the pushing vehicle 4 is driven to move in the pushing vehicle guide rail 12 longitudinally arranged forwards and backwards. The rear part of the seat shelf 2 is provided with a limiting mechanism 10 for limiting the backward displacement of the seat during transportation. The spacing mechanism 10 can also be used as a bridge for loading and unloading operations.
The limiting mechanism 10 is arranged at the tail part of the conveyor belt in the vehicle and comprises a push rod, a rocker arm, a rotating shaft and a baffle plate which are driven by a driving device; the push rod is hinged with the top end of the rocker arm, the bottom end of the rocker arm is fixedly connected with the rotating shaft, and the rotating shaft is fixedly connected with the baffle; the angle between the rocker arm and the baffle is less than 90 degrees. When the seat is unloaded, the tail part of the seat transport vehicle is in butt joint with the unloading platform, the limiting mechanism 10 is released, the driving motor 1 drives the chain 3 to drive the pushing vehicle 4 to move backward, the pushing vehicle 4 pushes the first row of trays 5, the 2 nd row of trays are pushed backward, and the 2 nd row of trays push the 3 rd row of trays backward. In turn, the cart 4 moves rearward pushing the rows of trays rearward all together until all seats leave the shelves and enter the discharge platform. The baffle is provided with a small roller for the tray to pass through when the baffle is put down.
The unloading platform is positioned at the inlet of the automobile production line, is in butt joint with the automobile production line, and the seats unloaded from the unloading platform can be directly conveyed to the automobile production line.
As shown in fig. 7-9, the landing platform includes a frame 26, upper and lower discharge conveyors, and a lifting mechanism 27. The discharge conveyor is arranged on a bracket 26; the discharge conveyor comprises a roller motor 21, a redirecting sprocket 22, a chain 23, rollers 24, and a guide 25.
Two rows of rollers 24 are laid on a bracket 26, the surface of the rollers 24 is provided with a tray 5, the structure of the rollers 24 is shown in fig. 11, one end of the rollers 24 is provided with a chain wheel, and the rollers are driven by a chain. Guide means 25 are provided on both sides of the bracket 26 to guide the forward and backward movement of the tray 5.
FIG. 10 is a schematic view of the roller conveyor of the landing platform; the motor 21 is located at the side of the end of the unloading platform, the chain 23 bypasses a plurality of redirecting chain wheels 22, bypasses the chain wheels of the rollers 24 at the other end of the unloading platform, and then is longitudinally connected with the chain wheels of all the rollers 24 of the unloading platform, and finally a closed loop state is formed. When the motor is started, all rollers rotate in the same direction, thereby driving the tray 5 of the roller surface to move.
Located below the support is a lifting mechanism 27 comprising a drive rod (e.g. a cylinder 28) and a swing arm; the driving plate is directly or indirectly connected with the swing arm. A parallel four-bar mechanism is arranged between the driving rod and the swing arm; the parallel four-bar mechanism comprises an upper rocker, a lower rocker and a vertical bar; the upper rocker and the lower rocker are identical in length and parallel, and the starting ends of the upper rocker and the lower rocker are hinged on the bracket; two ends of the vertical rod are respectively hinged with the tail ends of the upper rocker and the lower rocker; the bottom end of the swing arm is fixedly connected with the vertical rod; the driving rod is positioned below the lower rocker, the bottom end of the driving rod is hinged with the support, and the top end of the driving rod is hinged with the lower rocker.
When the vehicle is unloaded, the air cylinders 28 are extended, and the lifting mechanism extends outwards and lifts upwards at the same time, so that the tail of the carriage of the seat carrier vehicle is lifted. When the cylinder 28 reaches the end of travel, the rollers in the car are in the same horizontal plane as the rollers of the landing platform. The roller motor 21 is started, and the chain 23 drives all the redirecting chain wheels 22 and the rollers 24 to rotate, so that the tray 5 and the seat 6 are driven to move backwards until the tray 5 and the seat 6 enter the automobile production line. When both the upper and lower trays 5 enter the carriage, the cylinder 28 is retracted, the lifting mechanism 27 is lowered, the unloading operation is completed, and the seat carrier vehicle is driven away.
The loading platform and the unloading platform have the same structure, and the seat loading process comprises the following steps:
in the first step, after the tail of the seat transport vehicle is in butt joint with the loading platform, the air cylinder 28 stretches out to drive the lifting mechanism 27 to lift the tail of the carriage, and when the air cylinder 28 reaches the maximum stroke, the roller guide rail 9 in the carriage and the roller 24 of the loading platform are on the same horizontal plane.
And secondly, releasing the limiting mechanism 10 in the seat transport vehicle, wherein the limiting mechanism 10 becomes a bridge for loading and unloading operations.
Third, the motor 21 is started, the chain 23 drives the roller 24 to rotate towards the direction of the seat car, the tray 5 and the seat 6 are driven to move towards the direction of the seat car, and the tray 5 and the seat 6 enter the carriage of the seat car.
Fourth, the limit mechanism 10 in the seat carrier is activated.
Fifth, the cylinder 28 is retracted and the lifting mechanism 27 is lowered.
And sixthly, finishing the loading operation, and driving away the seat transport vehicle.
Example 2
This embodiment differs from embodiment 1 in that: as shown in fig. 12, the loading platform comprises a lifting mechanism, wherein the top end of the lifting mechanism is a carrier plate, and the loading conveyor belt is arranged on the carrier plate; the lifting mechanism is a fork shear type lifting mechanism. The seat production line is dug with pit 41 in front, installs fork scissors elevating system in the pit, and this fork scissors elevating system comprises fork scissors crane 42, conveying guide rail 43, driving system 44, hydraulic pressure station 45, hydraulic cylinder 46 etc. is fixed in pit 41 through rag bolt 47, and conveying guide rail 43 and driving system 44 are the same with embodiment 1's double-deck loading and unloading platform structure principle.
When the seat is installed, the hydraulic ram 46 is retracted, the fork lift 42 is lowered, and after the conveyor rail 43 is aligned with the production line 48, the power system 44 is activated to deliver the seat to the conveyor rail 43. The hydraulic ram 46 is extended and the fork lift 42 is raised and after the conveyor rail 43 is aligned with the first floor of rails in the seat transport vehicle, the fork lift 42 is stopped and the seat is transported from the conveyor rail 43 into the vehicle. After the first layer of seats is assembled, the fork-shear type lifting frame 42 continues to ascend, and the loading of the second layer of seats is completed according to the same principle.
While the invention has been disclosed in connection with preferred embodiments, these embodiments are not intended to limit the scope of the invention. Any person skilled in the art, while making appropriate modifications, i.e. any equivalents thereof, which are intended to be included within the scope of the invention, shall fall within the scope of the invention.
Claims (3)
1. A conveyor system for automatic loading and unloading of car seats, comprising:
a loading platform comprising a loading conveyor; the loading platform comprises a lifting mechanism, the top end of the lifting mechanism is a carrier plate, and the loading conveyor belt is arranged on the carrier plate; the lifting mechanism is a fork shear type lifting mechanism;
a seat carrier vehicle comprising a cabin having at least one layer of in-vehicle conveyor belt therein; the conveying belt in the vehicle further comprises a driving motor, a chain driven by the driving motor, a pushing vehicle and a pushing vehicle guide rail, wherein the pushing vehicle is sleeved on the pushing vehicle guide rail; the pushing vehicle is connected with the chain; the pushing vehicle guide rail and the pushing vehicle are both positioned between two rows of roller guide rails of the conveyor belt in the vehicle; the pushing vehicle is detachably connected with the chain; the pushing vehicle is provided with a standby pull rope; the upper plane of the pushing car guide rail is lower than the upper planes of the two rows of roller guide rails of the in-car conveyor belt;
a landing platform comprising at least one deck of landing conveyors, and a lifting mechanism; the unloading platform further comprises a bracket, and the unloading conveyor belt is arranged on the bracket; the lifting mechanism is positioned below the bracket and comprises a driving rod and a swing arm; the bottom end of the swing arm is hinged with the bracket; the driving rod is positioned below the swing arm, the bottom end of the driving rod is hinged with the bracket, and the top end of the driving rod is hinged with the swing arm; a parallel four-bar linkage is arranged between the driving rod and the swing arm; the parallel four-bar mechanism comprises an upper rocker, a lower rocker and a vertical bar; the lengths of the upper rocker and the lower rocker are consistent and parallel, and the starting ends of the upper rocker and the lower rocker are hinged on the bracket; two ends of the vertical rod are hinged with the tail ends of the upper rocker and the lower rocker respectively; the bottom end of the swing arm is fixedly connected with the vertical rod; the driving rod is positioned below the lower rocker, the bottom end of the driving rod is hinged with the bracket, and the top end of the driving rod is hinged with the lower rocker; when unloading, the driving rod stretches, the lifting mechanism stretches outwards and lifts upwards at the same time, and the tail part of the carriage of the seat transport vehicle is lifted;
the loading conveyor belt, the in-car conveyor belt and the unloading conveyor belt all comprise roller conveyor belts; each automobile seat is arranged in a tray, and the tray is positioned on the roller type conveyor belt;
one end of the loading platform is in butt joint with the rear part of the seat transport vehicle, and the other end of the loading platform is in butt joint with a seat production line; and one end of the unloading platform is in butt joint with the rear part of the seat transport vehicle, and the other end of the unloading platform is in butt joint with an automobile production line.
2. The conveyor system of claim 1, wherein the roller conveyor belt comprises two rows of roller rails, the two rows of roller rails being at the same elevation with a gap therebetween; in the loading platform and the unloading platform, the roller type conveyor belt is driven to run by a roller motor; in the seat transport vehicle, the roller conveyor belt is pushed by the pushing vehicle to run.
3. The conveyor system of claim 1, wherein the in-car conveyor further comprises a limit mechanism disposed at the tail of the in-car conveyor comprising a pushrod driven by a drive device, a rocker arm, a shaft, a baffle; the push rod is hinged with the top end of the rocker arm, the bottom end of the rocker arm is fixedly connected with the rotating shaft, and the rotating shaft is fixedly connected with the baffle plate; the angle between the rocker arm and the baffle is less than 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693739.4A CN107304006B (en) | 2016-08-19 | 2016-08-19 | A transmission system for auto-control handling of car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693739.4A CN107304006B (en) | 2016-08-19 | 2016-08-19 | A transmission system for auto-control handling of car seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107304006A CN107304006A (en) | 2017-10-31 |
| CN107304006B true CN107304006B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693739.4A Active CN107304006B (en) | 2016-08-19 | 2016-08-19 | A transmission system for auto-control handling of car seat |
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| CN (1) | CN107304006B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422120B (en) * | 2020-04-30 | 2021-07-13 | 王于照 | Unloading equipment for express delivery transport vehicle |
| CN113753605A (en) * | 2021-09-06 | 2021-12-07 | 红云红河烟草(集团)有限责任公司 | Method for automatically loading and unloading goods of super-long truck |
| CN114889951B (en) * | 2022-06-27 | 2023-04-18 | 江西昌河汽车有限责任公司 | Folding bearing goods shelf for automobile seat transportation, rotating structure and rotating method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120633A (en) * | 2000-10-19 | 2002-04-23 | Mitsubishi Paper Mills Ltd | Pallet extraction device for truck for carrying web |
| CN1362356A (en) * | 2000-12-28 | 2002-08-07 | 丰田钢铁中心株式会社 | Apparatus for carrying articles of container, carrying in and carrying out method and tray thereof |
| CN101811461A (en) * | 2010-03-12 | 2010-08-25 | 广州市嘉诚国际物流有限公司 | Full-automatic transport vehicle carriage device |
| CN201613844U (en) * | 2010-03-12 | 2010-10-27 | 广州市嘉诚国际物流有限公司 | Carriage of transportation vehicles |
| CN205973077U (en) * | 2016-08-19 | 2017-02-22 | 广东信源物流设备有限公司 | A transmission system for car seat auto -control handling |
-
2016
- 2016-08-19 CN CN201610693739.4A patent/CN107304006B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002120633A (en) * | 2000-10-19 | 2002-04-23 | Mitsubishi Paper Mills Ltd | Pallet extraction device for truck for carrying web |
| CN1362356A (en) * | 2000-12-28 | 2002-08-07 | 丰田钢铁中心株式会社 | Apparatus for carrying articles of container, carrying in and carrying out method and tray thereof |
| CN101811461A (en) * | 2010-03-12 | 2010-08-25 | 广州市嘉诚国际物流有限公司 | Full-automatic transport vehicle carriage device |
| CN201613844U (en) * | 2010-03-12 | 2010-10-27 | 广州市嘉诚国际物流有限公司 | Carriage of transportation vehicles |
| CN205973077U (en) * | 2016-08-19 | 2017-02-22 | 广东信源物流设备有限公司 | A transmission system for car seat auto -control handling |
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| CN107304006A (en) | 2017-10-31 |
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